An excerpt from "Bible Hub.com" entitled, "Maintaining Faith" states: "Maintaining faith refers to the continuous and steadfast adherence to belief in God and His promises as revealed in the Bible. It is a vital aspect of the Christian life, as faith is the foundation upon which a believer's relationship with God is built. Hebrews 11:1 defines faith as "the assurance of what we hope for and the certainty of what we do not see." This assurance and certainty are crucial for navigating the challenges and trials of life."
Reference: 2 Timothy 4:7 "I have fought the good fight, I have finished the race, I have kept the faith."